Home / 67,283,707.86-92,851,502.52-36,343,877.45

Finding the Fourth Proportional to 67,283,707.86, 92,851,502.52 and 36,343,877.45

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Solution

The fourth proportional to 67,283,707.86, 92,851,502.52 and 36,343,877.45 is: 50,154,543.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,283,707.86 : 92,851,502.52 = 36,343,877.45 : x
  2. Step 2: Convert to fraction form
    67,283,707.86/92,851,502.52 = 36,343,877.45/x
  3. Step 3: Cross multiply
    67,283,707.86x = 92,851,502.52 × 36,343,877.45
  4. Step 4: Simplify right side
    67,283,707.86x = 3,374,583,628,170,988.50
  5. Step 5: Solve for x
    x = 3,374,583,628,170,988.50/67,283,707.86
  6. Step 6: Final answer
    x = 50,154,543.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.